AU1619015A - Improvements in drilling machines - Google Patents

Improvements in drilling machines

Info

Publication number
AU1619015A
AU1619015A AU16190/15A AU1619015A AU1619015A AU 1619015 A AU1619015 A AU 1619015A AU 16190/15 A AU16190/15 A AU 16190/15A AU 1619015 A AU1619015 A AU 1619015A AU 1619015 A AU1619015 A AU 1619015A
Authority
AU
Australia
Prior art keywords
drilling machines
drilling
machines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU16190/15A
Other versions
AU1619015B (en
Inventor
Parfrey. Charles James Harman Authur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AU16190/15A priority Critical patent/AU1619015A/en
Publication of AU1619015B publication Critical patent/AU1619015B/en
Publication of AU1619015A publication Critical patent/AU1619015A/en
Expired legal-status Critical Current

Links

AU16190/15A 1915-04-30 Improvements in drilling machines Expired AU1619015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU16190/15A AU1619015A (en) 1915-04-30 Improvements in drilling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU16190/15A AU1619015A (en) 1915-04-30 Improvements in drilling machines

Publications (2)

Publication Number Publication Date
AU1619015B AU1619015B (en) 1916-05-02
AU1619015A true AU1619015A (en) 1916-05-02

Family

ID=

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